ISRC USUM71309548
Verified recording
USUM71309548 is “Fire” by Big Sean,
registered on the CopyrightChains blockchain with CopyrightID
0x61c9fab6ca51f09ba970b21309eea4a0595fc81ba9d87737c4573a7322b16d22 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71309548.
Recording identifiers
- ISRC
- USUM71309548
- Title
- Fire
- Artist
- Big Sean
- CopyrightID (CopyrightChains transaction hash)
0x61c9fab6ca51f09ba970b21309eea4a0595fc81ba9d87737c4573a7322b16d22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8a0c4d551c51ffa7e9613c7f1ca92624f306507a96f60dca8405ae5591deb7d1- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71309548
- Bitcoin block existence check
- https://blockstream.info/api/block/953520